body {
    width: 100%;
    height: auto;
}
header{
    width: 100%;
    height: 50em;
    
}
section{
    width: 100%;
    height: 170em;
}

#pano{
    position: absolute;
    width: 100%;
    height: 50em;
    z-index: -1;
}
.title_name{
    width: 100%;
    height: 90%;
}
.name{
    width: 100%;
    height: 40%;
    text-align: center;
}
.name span{
    font-size: 5em;
    font-family: "微软雅黑";
    position: relative;
    top: 1em;
    font-weight: bold;
    color: #ffffff;
}
.button{
    width: 100%;
    height: 60%;
}
#btnone{
    background-color: rgb(0,0,0,0.5);
    color: #ffffff;
}
table{
    width: 30em;
    text-align: center;
}
.show_background{
    width: 100%;
    height: 30em;
    background-image: url(../image/3s_tgx74tDwo.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    text-align: center;
}
.show_head{
    width: 100%;
    height: 8em;
    text-align: center;
}
.show_head span{
    position: relative;
    font-family: "黑体";
    font-size: 3em;
    font-weight: bold;
    top: 1em;
}
.show_work{
    width: 100%;
    height: 60em;  
}
.work_show{
    width: 80%;
    height: 100%;
    margin: 0 auto;
    display: flex;
    flex-flow:row wrap;
    justify-content:start; 
}
.work_show>div{
    width: 24%;
    height: 49%;
    margin-left: 0.7em;
    margin-top: 0.3em;
}
.show_photo{
    width: 100%;
    height: 80%;
}
.photo_name{
    position: relative;
    width: 100%;
    height: 20%;
    top:-0.7em;
    color: rgb(112,128,144)
}
.photo_name h4{
    position: relative;
    top: 1em;
    left: 0.5em;
    font-weight: bold;
}
.photo_name span{
    position: relative;
    top: 1em;
    left: 0.5em;
}
.show_photo:hover{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.work_show>div a{
    text-decoration: none;
}
.show_background span{
    position: relative;
    font-family: "黑体";
    font-weight: bold;
    font-size: 5em;
    top: 1em;
    color: #ffffff;
}
.show_background input{
    width: 15em;
    position: relative;
    top: 7em;
    color: #ffffff;
}
.teach_pano{
    width: 100%;
    height: 50em;
}
.server_pano{
    width: 100%;
    height: 50em;
}
.teach_pano_name{
    width: 100%;
    height: 8em;
    text-align: center;
}
.teach_pano_name h4{
    position: relative;
    font-family: "黑体";
    font-size: 2.5em;
    font-weight: bold;
    top: 2em;
}
.teach_pano_name span{
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    top: 4.5em;
}
.teach_pano_introduce{
    width: 100%;
    height: 20em;
}
.teach_pano_introduce_photo{
    position: relative;
    width: 80%;
    height: 20em;
    margin: 0 auto;
    top: 5em;
    display: flex;
    flex-flow:row wrap;
    justify-content:start; 
}
.teach_pano_introduce_photo>div{
    position: relative;
    width: 30%;
    height: 15em;
    margin: 0 auto;
    top: 2em;
}
.teach_pano_introduce_photo_one{
    background-image: url(../image/pYxdPNKYh2RP.jpg);
    color: #ffffff;
}
.teach_pano_introduce_photo_two{
    background-image: url(../image/3bYuRUybr_H-.jpg);
    color: #ffffff;
}
.teach_pano_introduce_photo_three{
    background-image: url(../image/1Dt0w-5II6s4.jpg);
    color: #ffffff;
}
.select_morn{
    position: relative;
    width: 100%;
    height: 18em;
    top: 4em;
    text-align: center;
}
.select_morn>input{
    position: relative;
    top:5em;
    width: 15em;
    height: 3em;
    color: rgb(51, 51, 51);
    background-color: rgb(112,128,144,0.5);
}
.server_pano_name{
    width: 100%;
    height: 10em;
    text-align: center;
}
.server_pano_work{
    position: relative;
    width: 80%;
    height: 35em;
    margin: 0 auto;
    top: 2.5em;
    display: flex;
    flex-flow:row wrap;
    justify-content:start; 
    
}
.server_pano_work>div{
    position: relative;
    width: 24%;
    height: 90%;
    margin: 0.4em;
    top: 3em;

}
.server_pano_name>span{
    position: relative;
    font-family: "黑体";
    font-size: 2.5em;
    font-weight: bold;
    top: 2em;
}
.server_pano_work_photo_one{
    width: 100%;
    height: 60%;
    background-image: url(../image/3kiBL0BeheAN.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
   
}
.server_pano_work_text_one{
    width: 100%;
    height: 40%;
    color: #000000;
}
.server_pano_work_photo_two{
    width: 100%;
    height: 60%;
    background-image: url(../image/Gqljn30BFCLA.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.server_pano_work_text_two{
    width: 100%;
    height: 40%;
    color: #000000;
}
.server_pano_work_photo_three{
    width: 100%;
    height: 60%;
    background-image: url(../image/3ptZmufu1nn8.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.server_pano_work_text_three{
    width: 100%;
    height: 40%;
    color: #000000;
}
.server_pano_work_photo_four{
    width: 100%;
    height: 60%;
    background-image: url(../image/16J0jBV2dLD9.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.server_pano_work_text_four{
    width: 100%;
    height: 40%;
    color: #000000;
}

.teach_pano_introduce_photo_one>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    font-weight: bold;
    left: 1em;
    top: 2em;
}
.teach_pano_introduce_photo_one>p:nth-child(2){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    left: 0.7em;
    top: 1.5em;
}
.teach_pano_introduce_photo_one>p:nth-child(3){
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    left: 1em;
    top: 1.5em;
}

.teach_pano_introduce_photo_two>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    font-weight: bold;
    left: 1em;
    top: 2em;
}
.teach_pano_introduce_photo_two>p:nth-child(2){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    left: 0.7em;
    top: 1.5em;
}
.teach_pano_introduce_photo_two>p:nth-child(3){
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    left: 1em;
    top: 1.5em;
}

.teach_pano_introduce_photo_three>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    font-weight: bold;
    left: 1em;
    top: 2em;
}
.teach_pano_introduce_photo_three>p:nth-child(2){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    left: 0.7em;
    top: 1.5em;
}
.teach_pano_introduce_photo_three>p:nth-child(3){
    position: relative;
    font-family: "黑体";
    font-size: 1em;
    left: 1em;
    top: 1.5em;
}

.server_pano_work_text_one>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    top: 0.5em;
}
.server_pano_work_text_one>p:nth-child(2){
    position: relative;
    top: 1em;
}
.server_pano_work_text_one>input{
    position: relative;
    top: 2em;
    width: 10em;
    background: none;
    border: 1px solid #000000;
}

.server_pano_work_text_two>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    top: 0.5em;
}
.server_pano_work_text_two>p:nth-child(2){
    position: relative;
    top: 1em;
}
.server_pano_work_text_two>input{
    position: relative;
    top: 2em;
    width: 10em;
    background: none;
    border: 1px solid #000000;
}

.server_pano_work_text_three>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    top: 0.5em;
}
.server_pano_work_text_three>p:nth-child(2){
    position: relative;
    top: 1em;
}
.server_pano_work_text_three>input{
    position: relative;
    top: 2em;
    width: 10em;
    background: none;
    border: 1px solid #000000;
}

.server_pano_work_text_four>p:nth-child(1){
    position: relative;
    font-family: "黑体";
    font-size: 1.5em;
    font-weight: bold;
    top: 0.5em;
}
.server_pano_work_text_four>p:nth-child(2){
    position: relative;
    top: 1em;
}
.server_pano_work_text_four>input{
    position: relative;
    top: 2em;
    width: 10em;
    background: none;
    border: 1px solid #000000;
}


.teach_pano_introduce_photo>div:hover{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}

.server_pano_work_photo_one:hover{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.server_pano_work_photo_two:hover{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.server_pano_work_photo_three:hover{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}
.server_pano_work_photo_four:hover{
    -webkit-transform: scale(1.05);
    -ms-transform: scale(1.05);
    transform: scale(1.05);
}



